Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
che chinh » te chinh
trinh van » trinh han, trinh quan, trinh toan
thanh van » thanh san, thanh toan, thanh phan
cong van » cong vang, cong san, song van
van hanh » van thanh, ban hanh, van anh
hanh cat » hanh cac, hanh luat, nhanh cay

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: che chinh sach - canh ((trinh van) or (thanh van)) thong cong van hanh cat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: che chinh sach - canh ((trinh van) OR (thanh van)) thong cong van hanh cat*.